Which Definition Describes A Half-Life? The Time Required For Half Of A Radioactive Sample To Decay. The Time Required For Half Of A Radioactive Sample To Become Unstable. The Time Required For All Of A Radioactive Sample To Change Because Of Heat. The Time Required For All Of A Sample To Break Down Due To Pressure Change.. The time required for all of a sample to break down due to pressure change. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive.
This form underscores the continuous nature of radioactive decay. It refers to the time it takes for half of the radioactive atoms in a sample to decay. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive.
